<template>
  <div class="tinymce-container editor-container" :class="{fullscreen:fullscreen}">
    <textarea :id="tinymceId" class="tinymce-textarea" />
    <div class="editor-custom-btn-container">
      <aicontent :id="tinymceId" color="#1890ff" :app="app" class="editor-upload-btn" @successCBK="openAiSuccessCBK" />
      <crmfilesmanager color="#1890ff" class="editor-upload-btn" @insert="handleInsertFile" />
    </div>
  </div>
</template>

<script>
import gallery from './components/gallery'
import contentimport from './components/contentimport'
import plugins from './plugins'
import toolbar from './toolbar'
import Aicontent from '../aicontent'
import crmfilesmanager from '../crmfilesmanager'

export default {
  name: 'Crmtinymce',
  components: { Aicontent, crmfilesmanager, gallery, contentimport },
  props: {
    id: {
      type: String
    },
    app: {
      type: String,
      default: ''
    },
    value: {
      type: String,
      default: ''
    },
    toolbar: {
      type: Array,
      required: false,
      default() {
        return []
      }
    },
    menubar: {
      default: 'file edit insert view format table'
    },
    height: {
      type: Number,
      required: false,
      default: 360
    }
  },
  data() {
    return {
      hasChange: false,
      hasInit: false,
      tinymceId: this.id || 'vue-tinymce-' + +new Date(),
      fullscreen: false
    }
  },
  watch: {
    value(val) {
      if (!this.hasChange && this.hasInit) {
        this.$nextTick(() =>
          window.tinymce.get(this.tinymceId).setContent(val || ''))
      }
    }
  },
  mounted() {
    this.initTinymce()
  },
  activated() {
    this.initTinymce()
  },
  deactivated() {
    this.destroyTinymce()
  },
  destroyed() {
    this.destroyTinymce()
  },
  methods: {
    initTinymce() {
      const _this = this
      window.tinymce.init({
        font_formats: 'Arial=arial,helvetica,sans-serif;Courier New=courier new,courier,monospace;AkrutiKndPadmini=Akpdmi-n',
        fontsize_formats: '8pt 10pt 12pt 14pt 18pt 24pt 36pt',
        selector: `#${this.tinymceId}`,
        height: this.height,
        body_class: 'panel-body ',
        object_resizing: false,
        toolbar: this.toolbar.length > 0 ? this.toolbar : toolbar,
        menubar: this.menubar,
        plugins: plugins,
        etd_file_name: 'erp-export',
        end_container_on_empty_block: true,
        powerpaste_word_import: 'clean',
        code_dialog_height: 450,
        code_dialog_width: 1000,
        advlist_bullet_styles: 'square',
        advlist_number_styles: 'default',
        imagetools_cors_hosts: ['www.tinymce.com', 'codepen.io'],
        default_link_target: '_blank',
        autosave_ask_before_unload: false,
        autosave_interval: '5s',
        paste_data_images: true,
        rel_list: [
          { title: 'None', value: '' },
          { title: 'No Follow', value: 'nofollow' }
        ],
        nonbreaking_force_tab: true, // inserting nonbreaking space &nbsp; need Nonbreaking Space Plugin
        init_instance_callback: editor => {
          if (_this.value) {
            editor.setContent(_this.value)
          }
          _this.hasInit = true
          editor.on('NodeChange Change KeyUp SetContent', () => {
            this.hasChange = true
            this.$emit('input', editor.getContent())
          })
        },
        setup(editor) {
          editor.on('FullscreenStateChanged', (e) => {
            _this.fullscreen = e.state
          })
          editor.on('paste', function(e) {
            var items = e.clipboardData.items
            for (var i = 0; i < items.length; i++) {
              if (items[i].type.indexOf('image') !== -1) {
                var blob = items[i].getAsFile()
                var reader = new FileReader()
                reader.onload = function(event) {
                  var img = new Image()
                  img.onload = function() {
                    var canvas = document.createElement('canvas')
                    canvas.width = this.width
                    canvas.height = this.height
                    var ctx = canvas.getContext('2d')
                    ctx.drawImage(this, 0, 0)
                    var dataURL = canvas.toDataURL('image/png') // 将图像转换为base64格式
                    editor.insertContent('<img src="' + dataURL + '">') // 在 TinyMCE 的当前光标位置插入包含图像标记的HTML代码
                  }
                  img.src = event.target.result
                }
                reader.readAsDataURL(blob)
              }
            }
          })
        }
        // 整合七牛上传
        // images_dataimg_filter(img) {
        //   setTimeout(() => {
        //     const $image = $(img);
        //     $image.removeAttr('width');
        //     $image.removeAttr('height');
        //     if ($image[0].height && $image[0].width) {
        //       $image.attr('data-wscntype', 'image');
        //       $image.attr('data-wscnh', $image[0].height);
        //       $image.attr('data-wscnw', $image[0].width);
        //       $image.addClass('wscnph');
        //     }
        //   }, 0);
        //   return img
        // },
        // images_upload_handler(blobInfo, success, failure, progress) {
        //   progress(0);
        //   const token = _this.$store.getters.token;
        //   getToken(token).then(response => {
        //     const url = response.data.qiniu_url;
        //     const formData = new FormData();
        //     formData.append('token', response.data.qiniu_token);
        //     formData.append('key', response.data.qiniu_key);
        //     formData.append('file', blobInfo.blob(), url);
        //     upload(formData).then(() => {
        //       success(url);
        //       progress(100);
        //     })
        //   }).catch(err => {
        //     failure('出现未知问题，刷新页面，或者联系程序员')
        //     console.log(err);
        //   });
        // },
      })
    },
    destroyTinymce() {
      if (window.tinymce.get(this.tinymceId)) {
        window.tinymce.get(this.tinymceId).destroy()
      }
    },
    setContent(value) {
      window.tinymce.get(this.tinymceId).setContent(value)
    },
    getContent() {
      window.tinymce.get(this.tinymceId).getContent()
    },
    insertContent(v) {
      window.tinymce.get(this.tinymceId).insertContent(v)
    },
    getCount() {
      return window.tinymce.get(this.tinymceId).plugins.wordcount.getCount()
    },
    handleInsertFile(item) {
      const _this = this
      let code = `<a href="${item.url}" target="blank">${item.filename}</a>`
      if (item.content_type.indexOf('image') !== -1) {
        code = `<img src="${item.url}" style="width: 100%; height: auto;" ></img>`
      }
      window.tinymce.get(_this.tinymceId).insertContent(code)
    },
    imageSuccessCBK(arr) {
      const _this = this
      arr.forEach(v => {
        let style = 'width:100%; height:auto;'
        if (v.width !== undefined) {
          style += 'max-width:' + v.width + 'px' + ';'
        }
        window.tinymce.get(_this.tinymceId).insertContent(`<img src="${v.url}" style="${style}">`)
      })
    },
    TransblockSuccessCBK(content) {
      this.setContent(window.tinymce.get(this.tinymceId).getContent() + content.content)
      this.$message.success('已经添加代码到了末尾，可以查看源码')
      // window.tinymce.get(this.tinymceId).insertContent(content.content)
      // this.$emit('importcontentBGK', content)
    },
    openAiSuccessCBK(content) {
      window.tinymce.get(this.tinymceId).insertContent(content.content)
      this.$emit('importcontentBGK', content)
    },
    contentimportSuccessCBK(content) {
      window.tinymce.get(this.tinymceId).insertContent(content.content)
      this.$emit('importcontentBGK', content)
    }
  }
}
</script>

<style scoped>
.tinymce-container {
  position: relative;
}
.tinymce-container>>>.mce-fullscreen {
  z-index: 10000;
}
.tinymce-textarea {
  visibility: hidden;
  z-index: -1;
}
.editor-custom-btn-container {
  position: absolute;
  right: 4px;
  top: 4px;
  /*z-index: 2005;*/
}
.fullscreen .editor-custom-btn-container {
  z-index: 10000;
  position: fixed;
}
.editor-upload-btn {
  display: inline-block;
}
</style>
